279371436

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{217579}}^1$

素因数の和:217693

約数の個数: 24

約数和(自身を含む): 657961920

約数和(自身を除く): 378590484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 217579, 435158, 652737, 870316, 1305474, 2610948, 23280953, 46561906, 69842859, 93123812, 139685718, 279371436]

約数ペア:

[(1, 279371436), (2, 139685718), (3, 93123812), (4, 69842859), (6, 46561906), (12, 23280953), (107, 2610948), (214, 1305474), (321, 870316), (428, 652737), (642, 435158), (1284, 217579)]